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Simplifying F(x) = 2x4 + 7x3 + -2x2 + -19x + -12 Multiply F * x xF = 2x4 + 7x3 + -2x2 + -19x + -12 Reorder the terms: xF = -12 + -19x + -2x2 + 7x3 + 2x4 Solving xF = -12 + -19x + -2x2 + 7x3 + 2x4 Solving for variable 'x'. Reorder the terms: 12 + 19x + xF + 2x2 + -7x3 + -2x4 = -12 + -19x + -2x2 + 7x3 + 2x4 + 12 + 19x + 2x2 + -7x3 + -2x4 Reorder the terms: 12 + 19x + xF + 2x2 + -7x3 + -2x4 = -12 + 12 + -19x + 19x + -2x2 + 2x2 + 7x3 + -7x3 + 2x4 + -2x4 Combine like terms: -12 + 12 = 0 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 0 + -19x + 19x + -2x2 + 2x2 + 7x3 + -7x3 + 2x4 + -2x4 12 + 19x + xF + 2x2 + -7x3 + -2x4 = -19x + 19x + -2x2 + 2x2 + 7x3 + -7x3 + 2x4 + -2x4 Combine like terms: -19x + 19x = 0 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 0 + -2x2 + 2x2 + 7x3 + -7x3 + 2x4 + -2x4 12 + 19x + xF + 2x2 + -7x3 + -2x4 = -2x2 + 2x2 + 7x3 + -7x3 + 2x4 + -2x4 Combine like terms: -2x2 + 2x2 = 0 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 0 + 7x3 + -7x3 + 2x4 + -2x4 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 7x3 + -7x3 + 2x4 + -2x4 Combine like terms: 7x3 + -7x3 = 0 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 0 + 2x4 + -2x4 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 2x4 + -2x4 Combine like terms: 2x4 + -2x4 = 0 12 + 19x + xF + 2x2 + -7x3 + -2x4 = 0 The solution to this equation could not be determined.
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